Primary peritoneal pregnancy.
D000328:Adult; D004312:Douglas' Pouch; D010064:Embryo Implantation; D005260:Female; D006801:Humans; D010060:Ovulation; D010537:Peritoneum; D011247:Pregnancy; D011269:Pregnancy, Abdominal / Q000209:etiology* / Q000601:surgery; D014327:Trophoblasts / Q000473:pathology